Requirements for wheels.
16 C.F.R. § 1512.11
in effectEffective: 2024-07-01(a) Spokes. There shall be no missing spokes.
(b) Alignment. The wheel assembly shall be aligned such that no less than 1.6 mm (
1/16 in.) clearance exists between the tire and fork or any frame member when the wheel is rotated to any position.
(c) Rims. Rims shall retain the spokes and tire when side-loaded with 2000 N (450 lbf) and tested in accordance with the rim test, § 1512.18(j). Sidewalk bicycles need not meet this requirement.
Source: eCFRURL: https://www.ecfr.gov/api/versioner/v1/full/2024-07-01/title-16.xmlFetched: 7/26/2026
